20050425404415 has 48 divisors (see below), whose sum is σ = 42055346069568. Its totient is φ = 8626737650688.

The previous prime is 20050425404411. The next prime is 20050425404431. The reversal of 20050425404415 is 51440452405002.

20050425404415 is a `hidden beast` number, since 20 + 0 + 5 + 0 + 42 + 540 + 44 + 15 = 666.

It is not a de Polignac number, because 20050425404415 - 2² = 20050425404411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20050425404415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20050425404411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1872116532 + ... + 1872127241.

It is an arithmetic number, because the mean of its divisors is an integer number (876153043116).

Almost surely, 2^{20050425404415} is an apocalyptic number.

20050425404415 is an abundant number, since it is smaller than the sum of its proper divisors (22004920665153).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20050425404415 is a wasteful number, since it uses less digits than its factorization.

20050425404415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744243808 (or 3744243805 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 20050425404415 its reverse (51440452405002), we get a palindrome (71490877809417).

The spelling of 20050425404415 in words is "twenty trillion, fifty billion, four hundred twenty-five million, four hundred four thousand, four hundred fifteen".